Some studies point to melatonin use as beneficial to heart health, while others say the opposite. Here’s how to make sense of ...
Every summer we invariably deal with at least one heat wave. With global warming, they are becoming longer, more intense and more frequent. Heat waves are now among the most dangerous global natural ...
Morning Overview on MSN
Nighttime heart attacks may be less damaging, and that could change care
Heart attacks that strike in the middle of the night appear to inflict less damage on the heart than those that hit during ...
Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...
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